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Registration with activation code

Register for the GRENKE customer portal now. You are just a few clicks away from all the relevant data about your GRENKE contracts.

 

How to create a secure password:

  • Between 8 and 16 characters long
  • at least one number, one capital and one non-capital letter
  • no more than three repetitions of each character

 

The activation code is provided in the letter confirming your contract.

* required
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